github.com/franc20/ayesa_sap@v7.0.0-beta.28.0.20200124003224-302d4d52fa6c+incompatible/command/v7/stacks_command_test.go (about)

     1  package v7_test
     2  
     3  import (
     4  	"errors"
     5  
     6  	"code.cloudfoundry.org/cli/actor/actionerror"
     7  	"code.cloudfoundry.org/cli/actor/v7action"
     8  	"code.cloudfoundry.org/cli/command/commandfakes"
     9  	. "code.cloudfoundry.org/cli/command/v7"
    10  	"code.cloudfoundry.org/cli/command/v7/v7fakes"
    11  	"code.cloudfoundry.org/cli/util/configv3"
    12  	"code.cloudfoundry.org/cli/util/ui"
    13  
    14  	. "github.com/onsi/ginkgo"
    15  	. "github.com/onsi/gomega"
    16  	. "github.com/onsi/gomega/gbytes"
    17  )
    18  
    19  var _ = Describe("stacks Command", func() {
    20  	var (
    21  		cmd             StacksCommand
    22  		testUI          *ui.UI
    23  		fakeConfig      *commandfakes.FakeConfig
    24  		fakeSharedActor *commandfakes.FakeSharedActor
    25  		fakeActor       *v7fakes.FakeStacksActor
    26  		executeErr      error
    27  		args            []string
    28  		binaryName      string
    29  	)
    30  
    31  	const tableHeaders = `name\s+description`
    32  
    33  	JustBeforeEach(func() {
    34  		executeErr = cmd.Execute(args)
    35  	})
    36  
    37  	BeforeEach(func() {
    38  		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
    39  		fakeConfig = new(commandfakes.FakeConfig)
    40  		fakeSharedActor = new(commandfakes.FakeSharedActor)
    41  		fakeActor = new(v7fakes.FakeStacksActor)
    42  		args = nil
    43  
    44  		cmd = StacksCommand{
    45  			UI:          testUI,
    46  			Config:      fakeConfig,
    47  			SharedActor: fakeSharedActor,
    48  			Actor:       fakeActor,
    49  		}
    50  
    51  		binaryName = "faceman"
    52  		fakeConfig.BinaryNameReturns(binaryName)
    53  	})
    54  
    55  	Context("When the environment is not setup correctly", func() {
    56  		When("checking target fails", func() {
    57  			BeforeEach(func() {
    58  				fakeSharedActor.CheckTargetReturns(actionerror.NotLoggedInError{BinaryName: binaryName})
    59  			})
    60  
    61  			It("returns an error", func() {
    62  				Expect(executeErr).To(MatchError(actionerror.NotLoggedInError{BinaryName: binaryName}))
    63  
    64  				Expect(fakeSharedActor.CheckTargetCallCount()).To(Equal(1))
    65  				checkTargetedOrg, checkTargetedSpace := fakeSharedActor.CheckTargetArgsForCall(0)
    66  				Expect(checkTargetedOrg).To(BeFalse())
    67  				Expect(checkTargetedSpace).To(BeFalse())
    68  			})
    69  		})
    70  	})
    71  
    72  	Context("When the environment is setup correctly", func() {
    73  		BeforeEach(func() {
    74  			fakeConfig.CurrentUserReturns(configv3.User{Name: "banana"}, nil)
    75  		})
    76  
    77  		When("StacksActor returns an error", func() {
    78  			var expectedErr error
    79  
    80  			BeforeEach(func() {
    81  				warnings := v7action.Warnings{"warning-1", "warning-2"}
    82  				expectedErr = errors.New("some-error")
    83  				fakeActor.GetStacksReturns(nil, warnings, expectedErr)
    84  			})
    85  
    86  			It("prints that error with warnings", func() {
    87  				Expect(executeErr).To(Equal(expectedErr))
    88  
    89  				Expect(testUI.Err).To(Say("warning-1"))
    90  				Expect(testUI.Err).To(Say("warning-2"))
    91  				Expect(testUI.Out).ToNot(Say(tableHeaders))
    92  			})
    93  		})
    94  
    95  		When("StacksActor does not return an error", func() {
    96  			BeforeEach(func() {
    97  				stacks := []v7action.Stack{
    98  					{Name: "Stack2", Description: "desc2"},
    99  					{Name: "stack1", Description: "desc1"},
   100  				}
   101  				fakeActor.GetStacksReturns(stacks, v7action.Warnings{"warning-1", "warning-2"}, nil)
   102  			})
   103  
   104  			When("the --labels flag is given", func() {
   105  				labelsFlagValue := "some-label-selector"
   106  				BeforeEach(func() {
   107  					cmd.Labels = labelsFlagValue
   108  				})
   109  				It("passes the label selector to GetStacks", func() {
   110  					labelSelector := fakeActor.GetStacksArgsForCall(0)
   111  					Expect(labelSelector).To(Equal(labelsFlagValue))
   112  				})
   113  			})
   114  
   115  			It("prints warnings", func() {
   116  				Expect(testUI.Err).To(Say(`warning-1`))
   117  				Expect(testUI.Err).To(Say(`warning-2`))
   118  			})
   119  
   120  			It("prints the list of stacks in alphabetical order", func() {
   121  				Expect(testUI.Out).To(Say(tableHeaders))
   122  				Expect(testUI.Out).To(Say(`stack1\s+desc1`))
   123  				Expect(testUI.Out).To(Say(`Stack2\s+desc2`))
   124  			})
   125  
   126  			It("prints the flavor text", func() {
   127  				Expect(testUI.Out).To(Say("Getting stacks as banana\\.\\.\\."))
   128  			})
   129  		})
   130  	})
   131  })